div {
  text-align: left;
  font-family: 'Microsoft YaHei', Verdana, Arial, Helvetica, sans-serif;
}

html, body, h1, h2, h3, h4, h5, h6, div, dl, dt, dd, ul, ol, li, p, blockquote, pre, hr, figure, table, caption, th, td, form, fieldset, legend, input, button, textarea, menu {
  margin: 0;
  padding: 0;
}

header, footer, section, article, aside, nav, hgroup, address, figure, figcaption, menu, details {
  display: block;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption, th {
  text-align: left;
  font-weight: normal;
}

html, body, fieldset, img, iframe, abbr {
  border: 0;
}

i, cite, em, var, address, dfn {
  font-style: normal;
}

[hidefocus], summary {
  outline: 0;
}

li {
  list-style: none;
}

h1, h2, h3, h4, h5, h6, small {
  font-size: 100%;
}

sup, sub {
  font-size: 83%;
}

pre, code, kbd, samp {
  font-family: inherit;
}

q:before, q:after {
  content: none;
}

textarea {
  overflow: auto;
  resize: none;
}

label, summary {
  cursor: default;
}

a, button {
  cursor: pointer;
}

h1, h2, h3, h4, h5, h6, em, strong, b {
  font-weight: normal;
}

del, ins, u, s, a, a:hover {
  text-decoration: none;
}

body, textarea, input, button, select, keygen, legend {
  color: #333;
  outline: 0;
}

body {
  background: #f5f4f9;
}

html {
  font-size: 625%; /* 10=62.5%*16 */
}

body {
  font-size: 14px;
  font-size: 0.14rem; /* 12÷10=1.2 */
}

a {
  color: #333333;
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

a:active {
  text-decoration: none;
}

a:link {
  text-decoration: none;
}

/*float*/
.f_cb {
  clear: both;
}

.float_r {
  float: right;
}

.right_20 {
  margin-right: 20px;
}

.body1100 {
  width: 1100px;
  max-width: 1100px;
  margin: 0px auto;
  text-align: left;
}

.text_center {
  text-align: center;
}

.center_block {
  display: block;
  margin-right: auto;
  margin-left: auto;
}

.margin_0 {
  margin: 0px;
}

.margin_top20 {
  margin-top: 20px;
}

.margin_l_10 {
  margin-left: 10px;
}

.margin_r_10 {
  margin-right: 10px;
}

.padding_top20 {
  padding-top: 20px;
}

/*area*/
.blank1 {
  height: 1px;
  overflow: hidden;
  clear: both;
}

.blank10 {
  height: 10px;
  overflow: hidden;
  clear: both;
}

.blank20 {
  height: 20px;
  overflow: hidden;
  clear: both;
}

.left10 {
  margin-left: 10px;
}

.disno {
  display: none !important
}

/*按钮 Start ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
.btn_c {
  background: none;
  border: none;
  cursor: pointer;
}

.btn_txt_blue {
  background: #4ab4ff;
  padding: 0px 10px;
  height: 30px;
  line-height: 30px;
  border-radius: 5px;
  color: #ffffff;
  display: inline-block;
}

.btn_txt_white {
  padding: 0px 10px;
  height: 30px;
  line-height: 30px;
  color: #595a5b;
  border: #d2d2d2 1px solid;
  border-radius: 5px;
  display: inline-block;
}

/*按钮 End ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/

/*导航 top_nav Start ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
.top_nav {
  position: absolute;
  line-height: 50px;
  text-align: center;
  width: 100%;
  background: #000000;
}

.top_nav li {
  float: left;
  width: 14.258%;
}

.top_nav a {
  color: #ffffff;
}

/*导航 top_nav End ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
